kelvinledbetter
kelvinledbetter kelvinledbetter
  • 18-04-2017
  • Mathematics
contestada

If 12 key chains cost $9, then 20 key chains cost $

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21mathuser 21mathuser
  • 18-04-2017
Divide 180 by 12 and if you get a decimal, round it up !
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hannahl52
hannahl52 hannahl52
  • 18-04-2017
20 key chain's will cause 15 dollars. The key chain's are 0.75 each.
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